Transaction not yet indexed

21NP2KBRUnZZofBHMAT1iKnaRW2ezWLSUgfnuRGZu64Y1Zxpmijg1e5PsCDeuZTdx5w7fxsBpR8dbLw4CSNbdyaE

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