Transaction not yet indexed

NmmHMyE699qyebBFEyBnp7qQ55cbtA1agRC2MrsqjzMCeQg64uHPLU2bYCdgKayr8ZxUyvZddxZiLyk3uPvbs8G

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