Transaction not yet indexed

YMckNDaU4GGj515hZ6CdGUpcdgWQMPyz9w7uJsdApwVydDrr1JeFcDCf7PdfGyoYSCf8jaBSZXGenBMNSntTGkB

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