Transaction not yet indexed

YubmtfMASMBKzpQnvdL5iSEG25Ui9FHBBRVE8pwpQ4wydYA7ZNUqgNFS3X9ycEAFqJLYXbsUQSbDmceVHnrya7M

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