Transaction not yet indexed

28EGC6eF5CkeExngiAufpoM2MXWBFSP2JFdr6KtMy1PDmwyVS4ZZFwZfYY6kE9S3gKmGzZWGBdN1UPbgbusD8Fun

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