Transaction not yet indexed

5u21LoFjXn8t5kSFs3cy3z67ASEhMiL8T6EiwHRmtiZCxpkVBWqEAEjFjGN6QMeAD4yi59CyoZiUDaqdqCfQM2bT

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