Transaction not yet indexed

2U91pCnEDhCe7mmeuL3KcbDV7yGDoouusUDvowL7n6QSBEnR2BkCDV72yJMj2auWKBtPTPKGqZ5YTqioQRTa1JuF

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