2310116 - Report R_S4_PRE_TRANSITION_CHECKS failed with "The check requires the minimum target release ECC-DIMP 999 SP 99."

To prepare the conversion to SAP S/4HANA, running report R_S4_PRE_TRANSITION_CHECKS as introduced by Note 2182725, and get below error on Software component ECC-DIMP:

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CLS4H_SAP_APPL
The used check class is CLS4H_ECC_DIMP (application component IS-A).
ECC-DIMP is used and relevant for SAP S/4HANA pre-transition checks.
The check requires the minimum target release ECC-DIMP 999 SP 99.
The target release xxx SP xxxx is lower than the required minimum target release 999 SP 99.
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Products based on SAP Netweaver

R_S4_PRE_TRANSITION_CHECKS, target release 999 SP 99, CLS4H_ECC_DIMP, ECC-DIMP, S/4HANA, minimum target release, upgrade, SUM, 2182725, pre-transition , KBA , BC-UPG-TLS-TLA , Upgrade tools for ABAP , BC-UPG-PRP , Upgrade Preparation , Problem