Transaction not yet indexed

21NSkNuLs1Qj3FNE4pKkfoMk6tky2NGVccSsXVeGFQedLiCUDVT18uGrW1pF9xcK5dP2oBCeoCmPBYUzq9ZFdpqH

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