Transaction not yet indexed

MLydxv7bgYEj68QKJ6YRfvQcpoJJFbqRPrLeHdFV8ThhnkLLfHVABbegbMBEnD1JSBv6cZu5DMzyQrBdcJUfBp2

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