Transaction not yet indexed

28ymNfvtWDMLk6FAkjf4M1py5Jn7HSdfPwrc2E5F372jKbpb1xrfsFZBHa9DV2M5mWcyBtSriHm582wZGh2sUiu6

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