Transaction not yet indexed

mKNUGLLPMiiuykugwqs9WpQDdC3JNAVnGrAvCaJkkRd4GgWfcLEpxTKnn8W1QuXfatFy2L4yFtcACbhEin5qLHc

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