Transaction not yet indexed

mpU5MTyWN5srwZcH3E15YrcCVs82K8489HsVsELPEv5GXwkbJsWFe6jgSsFjNcbrBkP1UiVsoKsDuqp4LnfUCj5

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