Transaction not yet indexed

EtMPoo5cJq7rcUSqhLGdMNVzrm6UYh9F311fMghMv5jqoEofEa3yZNdDpQiADDFJDzyrGaW4ynFpQqftZVGRSkP

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