Transaction not yet indexed

2a77u1SCdY3LiiXqPEuJGC51bRqq6Ma8FVXBZ9QwHoRHG5BpntqFh4pgwLC1yb8F8mJGkvT8MiHaF8LXNtZZH2vW

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