Transaction not yet indexed

52U6betUFKHNETQSX9Xcb3TLD7tWWEGbJMRsiEHhvwi7oTQc9ETfNbMh6vMPQRVe4zdK9kcUHWgsq3pdNQ9oPpNT

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