Transaction not yet indexed

WuUE51eWuUJzdY48udaokRu2VLSf65sXuLhVFVpsA1aRWsxDo9N1aScfb4hUcRJznfo71HaNMVbRWyZiSEATVCV

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