Transaction not yet indexed

JMc2CEZAAKrh6Mvc1jvmiFEkKPLUMfU6H9kygvUGxVfiAUUmbVj9okQHevW9rvAKWGsDU3h9JmZjVFcm8wvzkhn

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