Transaction not yet indexed

642TLan3PoC7q7Fvo8Nodbv2rmr55jx3iPSyFGdbaJLdgCM46KfAPL774s9GZ7qvkDLRXxQuwpMEz5MgW2PoLkWG

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