Transaction not yet indexed

642CmqbFgFSMBtpn5iEdjiowgq5P4d71CLTQTrW1PyyHmQM3ovdkdtR7eaV5dMcAfx1YR2Yr6XPHMGXXwAx9xuP8

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