Transaction not yet indexed

21mYp462By7LwKCuvTjTeZgWWzzcC7gPAHUefxhTDKjLgwVMBQjp5sFKjyrjGEfVLXEj5YofvRBcCDVgfJ47Extr

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