Transaction not yet indexed

PkaAgJNgQU6EiwEApSHv3BYXSqKJfSeS9RTUrtPfbcHkR9UX5KnKk5KmrLWwHp6pT8yrCREBnEELEuU9ZBPFri7

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