Transaction not yet indexed

mNGk2ihS7jRke7QbTETpJuE2SpP1SL6uzzAg5979mFWy6Sjczb8mxBEHE4R6w5ouVFEN8PrPVFJq3SGCMhsKnnC

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