Transaction not yet indexed

4FF5um6KwvgeVMQU2SyhmpZjdUBUQJLz5LsMeYUgv1nyVsQjQPkUQfEXTF8sFcAev5hiN3W4u45GPubAG7R6UdoA

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