Transaction not yet indexed

2kSbz16eK7KqDbgktqqwtD3RcGCobskWgFpb98xAVVuky3LYGAiYEd5TbSTWLszZdbvW8d8WSjXE6pS7h2dYpF15

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