Transaction not yet indexed

21p3MSKwGARCiUNKkqL8WDvGQdAF6in7MrGoXaGYpgjdTabAFJKP2yi7yqSGcBsJYXea8Dp92PhbrwHMgyD6cBkW

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