Transaction not yet indexed

668tMhVoEuqVNreJPZsndNrArNUnfHTEEcfxSctDc25fvuLAL6LLWB6wMLkVQcEddUHooJaM1FSeqGe6popDFBnb

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