Transaction not yet indexed

667ZFuQSgfvamvraPRRGNLtKsZBFMiDxD71t1vhSwLMgdjedBLoYJLghdeUM7QXhzfw2xUo7mMEADo8HZUKK11z5

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