Transaction not yet indexed

2U1byXuRKHqJjQEJox7Y7iAS6t3a57f38nfrGGeBWaWv9d7Ue5HEWsVLaCE3HxRb4qG61ftVZpSMD2PyFa74T4Qk

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