Transaction not yet indexed

21iSkBcYVqf3puJFuzZAPTr2MJRHTgd944a51wK6AbXACpfXcPBtxX7kv4PQpkxNBrcvdGzjWRS1MDi3P6h1AMCD

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