Transaction not yet indexed

5Ff5AE5b48DYfYhT8xFU229oQWYCYXCwBESE4mXGM1TPcfnfnqMuGQKFHAYAEm5tMjFTEX7V7RT3B2Z1x3SSZ7EG

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