Transaction not yet indexed

21NMYSsfNcKKtE2k1cKGvZFK6795nBUBgw5vjfHpJEoDaD3tFvDmXTKoyC4sgRT22LZT5YrPfuryCu1GrVWNxB5x

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