Transaction not yet indexed

21TKRMTsuvUPyNUns8WcYWrSYvWGueHk2QQ9k2XcnGEossCzQ874PkE5RYP2PRnS3Cwp6sv4XQ7yNCaUhZtKuFz1

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