Transaction not yet indexed

AMuRqUfyVYgZBcY9dsFiqtV4dJU4pa8LdN2ebEDo16hD46bKsLjojd7fNiyfqMkm5i7DdnHdMNz8PQeXya5rhXM

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