Transaction not yet indexed

21krwbDscmF2AVFk8awcK81PsjGYX2RVqZHe5JQWTWuYXw1ogMPLXRYifYY5HbKMXGSGcNk9HPtbp3zcH3CS7Xuh

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