Transaction not yet indexed

21n2dZgMwzFb7HP3vZmbkEhqsPVEMCGARSCVjErZG11nccmUseSmFZgXEEjc2uJZWBbdL1jmJzKPRVZQC7er45u2

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