Transaction not yet indexed

5S21XJnS7VxK7trjdTmCciNS6FBcorPeJ6SYwf7gfv78Sm6bdFyZS61WWstHeWHFwpfiPdWskiwExGLsNMvQyUeC

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