Transaction not yet indexed

428AmFcbT2rWjm1vDNWVQbRDEECJSGp1NVGcZUv2SQ1LMqVAC4abKn1xvVg82orgGckNx7mSiTtJZbY1WkL8uPYv

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