Transaction not yet indexed

4Uu6YQkXDuLm4ab8S536Ln5RCgwP2nQ9rUeAKBXq7AG9bdJEUfYAaHfcm8fgsBsvW8h3EURm16vHmFPECGx8uHaa

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