Transaction not yet indexed

668SLfJJ2TP2dSfoHfMMLv8rkFWrPfGAgSKSQSryKNzGJZtwwYVEYXTpufPoe6LhqT7VgjxAanyDENpkr1Ktaskj

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