Transaction not yet indexed

5UMkuMFGnCGzpmNtVqhAhAfibBRHkhcBpMfQPPVsUGDRu85kr9wfUN3dajyFUk4PcoAcEdGJtd3XERLm6fKSHdMZ

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