Transaction not yet indexed

4c16ePkzZc17pMkxDNMRhvfstPyWv1RAVsNAUGkEzuXiezQscch6xVxbEvNVqaCb6PSAzcvrrA7svmPz1QYRJ8SW

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