Transaction not yet indexed

6pREFQ2c333LUtMW1V52b4LxNZ3RWF7dWBFxpNuftzPt8eUY66AbghxRQcDMsmhNTH1QZf2duW6Fy7eZbbsjcp6

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