Transaction not yet indexed

MPx52m2Yg9XTs6xdpPgPcyN31Qdc3f6F48Qgin5A3PWNtEyefd6ny5ZZ6vs15rGaigPusP8dELtKcVRUjCR9pkM

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