Transaction not yet indexed

121tMUMPmqUvVoc2iJWXTvYMBL9jWRdPR4NEwP6fLA1UvUce9BYr2fqdzN7YdmwoC84JuNJjVtDuFpzSBLCTpB5c

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