Transaction not yet indexed

5UCK2jg2vLbvcHzTFZ38ossMFnrDQG2oJZGpa3xjVA9YsuCMR1sKgovaf1UcUSYob1Qy4XMPVNbzBzpCpe8517kS

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