Transaction not yet indexed

5Udk4RbcAjgX4fCQfpyKs93F5MPhPfS4qVNfEn6VRbHhfxtVAb2cNrXHMqvYLKS8EjAgTSXYKnHBoXXKzzYABHLz

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