Transaction not yet indexed

5c6UHVdn2KcdwdG1Db775b51QRz8cFjuS8sF5GgSFUBp8S6RBKbTp9PCAPUe4cTfFE1BUX6PGiaCtNdbfKroqkR7

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