Transaction not yet indexed

5b91WGdUT6hpMC4vWZKX3MtoqZdvQThkNg7yJidwJHYPHQSFaPW9e7ZEfdjvGH4sYnTPFhsWz89ESt5GknbRJ2js

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