Transaction not yet indexed

28CoXRQaGMte34BqcgeHm4uhnQnGNiscDjdhWCQp89uNgzuzCso1EPKsZFGVkHa7NEpNQHASsN3tjFrdq1Cp6tKv

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