Transaction not yet indexed

4Sm74G2J1hpdWuzLahodQ6FFcYYstJ81xPJ6hAGd9nKKphqHJxgWpiNQPsTGwcZosjsi9CS3gATKN5xSGPBJ3csm

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