Transaction not yet indexed

55USC9vCK7eHCma3hrCe1Wz2M8SXtdgnt294NBHgU7gUwf7Z1Vvhj8tLcqXk3uhCSefCmz6jAsxxHZR6fCy6sY91

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