Transaction not yet indexed

664kFnsgUNA83iAPYLRa6WuAfG6R94xMTARCJvqy1TeiZ5pHXxL9i1Fd7qs6797uSZuD7jkqRb4mCLc3DpNUbAT3

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