Transaction not yet indexed

M56f8a8ZPG7a3Ukm7bmopd6GTkpSfi6AQhd7W6ZgvuLCwTyQC8oWJ6GYzsHeYQARRDDpS9LRJEkTxsCvHmhMTk4

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