Transaction not yet indexed

53n9cE17p5BBiCRvLBDCLiaVn3DT3DaE8ZpQu928tsgCp4yFMJy9fACfxHtAXPYZtGgYQGynmEDdsRrvCWkvv8DM

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