Control-M: 22_NAQ_NONSAP - Event: JOB NOT OK App: SAP ILM-IS-ECC-DEV-RDT Job: RMAN-INCREMENTAL-BACKUP Folder: 9N2DV22_ILM-DATABASE-ECC
The incremental backup got failed because it required a full backup on the server first. 
So we triggered a full backup on the server and it completed 
Then we re-ran the incremental job again and it also completed successfully. 
Please see the below logs for the backup evidence. 
Hence we are closing this incident