Transaction not yet indexed

66Tucfb4TDMymsMPk1GRTTRKaUSUEFLWwjsgZqP2cxwsXiwBsqFH4zP8zPiDRtwFD6TBy54EuYVt37ovdxc5cCEx

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