Transaction not yet indexed

MKxsbffoMqYTrBSSSXe2SLAJcUDBo7PnwkfcgBgNQz62sRzKMKdBFN55KZfDXE8aMs5YGvDcVFTDMs53KJnwF45

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