Transaction not yet indexed

MEsLZ6q9MZXfGQsCWf3onv3qzvF6Ui4AgpmFK26YjAiN6mU4kTYXMs37ep5h5VEYtkrKXePLSJ7gFAQY6Qja2zH

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