Transaction not yet indexed

5C21u68yJwdtJV7dRDMtCvcQcPaZRvpFDD9WrtGENAz6gcEQcSeB6RyzCNqa2TH7zUbBnT7ChMmwxGJfBBnsaaGG

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