Transaction not yet indexed

Mxk1mEFk2HYdUnSC4ZBms6iu5ZV4KinqW8YwDUwWjCFrPpcT61wUM4AzeRoksSbJ5MqtyDsH2tHMA43FfyNJAdZ

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