Transaction not yet indexed

5So9MW77rZoiUTCSjxiMbspX2PjfFHiUN3Bmxf7YjymKPqodnNFK1xtABvdXqpqA1h1cf9QFTRpxsHpCRA9GQSMm

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