Transaction not yet indexed

255LFfCqAa63L2MMnfBnBknKamAffpTDs6g5rDH9j5SYqhsu7ouW3geTyDeU6tduqSaNL6epkJFn2hhJd3nUZKhd

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