Transaction not yet indexed

PoyEU19BUMSbpQS5ofta6d5vCvCcngQMwqxWLuqjbXWkzBknZmJdDKiLqvLrhVfbxMDHzSEMafWrFeVwWjezZN9

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