Transaction not yet indexed

21TdT5BcmYHL1LthXbPU8Anqy9wdDrRiLPsojMv9cZmUey8t4iGkL6SLMS5ygsZzskwGn7g7D3GaQwPyCLX2Mdu2

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