Transaction not yet indexed

678vTCmstkmGVA2vaGHSF4g7AKSSoUV8Luk7QcMN6RAWSW7Uno5FCngwcefTRErKgNU6GhQX3ZAFtK1pmFX2QpM3

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