Transaction not yet indexed

1MdkYKUpTLfa2pS67TtLVcFCLLP1BqwNgSZyBNwkpk8KCASpRXzuEHFPRXoKNACdmXXXAr6HWkqkBfk93puGcac

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