Transaction not yet indexed

21LDptftSyfSWX6DouexPEZN8kimGeV8riH6pjkrMk5cqfCXe8YpXkZAJ8uYUrs8BFDtVT3kw1AwtVmCPpJTWzx1

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