Transaction not yet indexed

4UM91gjF98MbpYhuYvwPnyrwJzeEM3eCwFTc2XTQA4M3RdjVixFaNVPEMjDZWKEPiJzWNpcKCwnbiFpk8dBfN8MT

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