Transaction not yet indexed

ykmufDsCcG9Y7doKjAF7o7W6VVzeswvzm3NFDHKhkdFdn2ZT8zutw1G44C78NRW75cXU3m9e5YWbf3CBQU5n6eD

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