Transaction not yet indexed

21Lm6zUtQyvGHb2mi7fb2Hq59sB2kP9GCkvebwXnMdJgfLgAErYfiG5LSBwrqeZJV9H2bo3MMsbBGcvw4twxudBY

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