Transaction not yet indexed

255U7MSFKpCP21W8Fv6RYfWTo2vqAe5oavou4bFJcqv4HBhACvLxiJKcgtQQ41WJ2MHTZWPTBDRUxmrN7PFbNQKK

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