Transaction not yet indexed

1AMvxnuS32udLCwuhihfqhUBryLgnGG2vQKXjE2bTXmcNKeLstbfJdxrmF59Xqv6j2VpGh2FpacffSE6TdQeezp

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