Transaction not yet indexed

31cf6NHpzqzz2gX2g1fPLR1aKmEm7vUAS8cnZe1krrKnX5mAr6d2naHy453Bf5tNYQYQYWSb8dtVQYGHWxqmaN9U

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