Transaction not yet indexed

21tsfkZc8bepe2H6iNJZPYQAB1oPYaH2n6fraLyJC3heDWCwCoYzUU4NCkmUWeppqq6pDqnGtzhLDvsH5V4wyfta

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