Transaction not yet indexed

sc51omdPjBgJxYWc8maKrZd1jXxWRsewCrCbuWmT5zGyMJjRjSWH5bfGp2Lc9MHMrMjze7dz8iFAkP5NjX2ecVn

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