Transaction not yet indexed

QNGL3jwqjcDwEuqSTJSVNn9fJMwsY5ZKSFGq46JMEmL8d4PT4auGMqcZaiy3AT5p9SrUbvVqTZe7rwEpPUJS9Tn

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