Transaction not yet indexed

42UCK16dUM4qAcbcPC4pMJrEyaA8RfNMyqBWfLNadWA3RLMYnCHdYpBrk3DupWWPhZwkUpnDME3SP6kEXeVn47cx

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