Transaction not yet indexed

42K8UTMvymGNqhfotyiNHcM9x2aHog5sFmsSAj9iwG2c6RDFbPeHM4c6FHZd1tEQqt6BPXxhVbzZ1LwJgZwcETT8

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