Transaction not yet indexed

MJkJKyYqCyCRS2JbPyTuJ2wCug1dHmD54ePmctJ7RPGd4CUNzpNDusq3ByeCyUfNrVBTnhFChfedSs2644sBgbF

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