Transaction not yet indexed

5998SMrJqFkM17FkEdBjYcDqhXrsU8Rw5xDtc3x8pVBbp6bJx3YAf5iYzDcDERbdZKEFdLpXR7EQSAXBAxDa3FT6

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