Transaction not yet indexed

21MGgL5Am6ZLXQYTTgqiP2MfEVczpEsbZ5JaJrDSEa6byfKpXaaDKqP1BWWCn4tC9jASfJshKBESgrvT4KjFPkLW

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