Transaction not yet indexed

263a5PMxDcBJLMCb4WxcQZ2Z5YDK8TjmPWyD2TNcd6Dx7fwa19tQESgqAh9pvcrMNwpZVXxAUN5nPUt8dS2CFsKp

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