Transaction not yet indexed

NkNDHBmsy1drsChcGWmnfUXRkeD67qM3nnrFgGWwRcTcGpDRgdjSaL7bvULMpPyPCQhJTeCXRETFdFmAsocze12

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