Transaction not yet indexed

2Sm6iaJ51nRAVd6R5jCkV9WKRt2gAmensdr9amCTx2hre8XMmdRhP2ZKcSC1UQsrWkZ2hs4nMLVxjd1TtxFCs6fu

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