Transaction not yet indexed

AM3YyUM9DhfcgPKGpi1wu3YjyBiLa6NBBxCz61dPkP8pxrTHAR7xHhmGQKEYHwtx7AX1SvMJZfiDoAbxgrBvbR4

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