Transaction not yet indexed

66UbHRXPTCkbHiYuEAGhrFSL7FkbjYZy6R8P67snqax8mUypvpPXwCyTd5XXtmSrtmx1gcPi9TvGJCCDTuTLRym2

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