Transaction not yet indexed

388K3HCj5h96cFQyo7VkaK8WdmFG3QFiGGM7aH1eRCwnWUxQc4yfC5HKhEU5xtW6cgS4SCxWcBdP4Cx1QNph3k19

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