Transaction not yet indexed

3kMDHuWgexCNqZYuPjNKJCcgti3Ress891TFGsgCwvqESmPwPznvmvmxAbifAT9bEVnpJ6mwVmNqxWTrMbh3dDK7

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