Transaction not yet indexed

668hQFGjWB1sGBEV1cf3JaYVRDW1tpB95Wvtkry5TDASzHCKSDVGzZprkeL8mgxoeaM4nhkMzPBYJWEtP3cxwLTq

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