Transaction not yet indexed

255Q21PFm44vGqBRJ6sD4oBCbHEU9YxRJEH5oAyH8yHvepseGZXBkUdvJ9DcnoBAig4FkhiocP7Exi1yVUT24EWU

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