Transaction not yet indexed

LMmXXUkbpjeVzAoEcRGwhJguV4eBVTCvyJd5ekCDW1q55Zq1ZLEKdpMejKVND1cyFXFcbB9qibCJgZ5JHoo2Pxt

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