Transaction not yet indexed

ymUiB83iSDqWMQtsAF2DBUH3ECvMjN5Dvo1fZmw84K9cyDQEBKMQCCfmMTRuSAnJ9yBiZ1c5QrmwJXmsBWxxK93

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.