Transaction not yet indexed

ST55Ah4KirXPCJFExyczj2MYqUn7ZqeLAd9XnFFCd3ro8YWLJzFttwqqddFrAMB5AQ7vRXWvQq9SsvdV75WUb23

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