Transaction not yet indexed

28Ch9Vv39DJgjMt6AM7mmFYFhU2gGmcpLJrrAjiAH8aGm3vDa3wmFEaUdF5BRSAgkDHwYPb4pN9FiNJXeV9jjECC

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