Transaction not yet indexed

28MExkQAFrCVdnwCQejU8A9crDvmgJqKD2wy72swz8SnhfrdkzeGNVN2MHKapWebD1yRUcCoNkyKKm54zqY6ERQu

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