Transaction not yet indexed

1S2UtH9u9D94YwqqkTqwrUTeqWLLEEi1JT873EcBqUfGuLPgNWgGcuEgLvFyFosAPhp7VqGC8DEEv3MGG1ToHb6

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