Transaction not yet indexed

21sfSRWXQvDM3oSjwnRNpEAFNpdQ8DRUKUrWd5ey9BH21LP2aQSc68v6T3QrUCtVgqdMJdKa8yRcjtSJrPiHkbkp

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