Transaction not yet indexed

21Sh8LBfazMLgiWTfPjGBVtP1Tv768UEP738X41yRrdBUQZa2CUowwwrZtxQNGZDdPA5REF7gYW8HFtqxecSXbBQ

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