Transaction not yet indexed

55pmpNW6ycR4NJknDQusrPaJ7v5qQwcrS25LUqwvbRFUKb93VAkUj52AXeUJrgZkQUmr3gWMu5kKYJLfwyZNHLoT

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