Transaction not yet indexed

2A51kWKCyPQv9QTK18v5y9SqhpWdfdfVv3sWYyGGScVA7r42pk4wTAPVU5HE35gRvbmdqe57jzcAXhZQXNkTPHjS

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