Transaction not yet indexed

Jk52JnR7tDXgVFyMjV7cZpGHqk8jMLNsPgu1PZUwps21RqGGSDCeEh3VgFkCMNtJGaGLPWfKKEEXzigrbJa1TS8

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